智通财经网·2025-11-18 01:31Core Viewpoint - BeiGene (06160) experienced a significant stock increase of 3.53%, reaching HKD 223.2, following the announcement of positive results from the Phase III HERIZON-GEA-01 study [1] Group 1: Study Results - The HERIZON-GEA-01 study evaluated the efficacy and safety of the HER2-targeted bispecific antibody, Zhenidamab, either as a monotherapy or in combination with the PD-1 inhibitor, Tislelizumab, for first-line treatment of HER2-positive locally advanced or metastatic gastroesophageal adenocarcinoma (GEA) [1] Group 2: Market Performance and Analyst Ratings - CITIC Securities previously noted that BeiGene's Bruton’s tyrosine kinase (BTK) product is experiencing significant growth, leading to an upward revision of the annual performance guidance [1] - The company is expected to see continued commercialization success from its key pipelines, including BTK, PD-1 in the EU and Japan, and other significant products like BCL-2, CDAC, and CDK4, maintaining a "Buy" rating [1]